for all of the 2.4 guys that have custom tunes on their cars, what air/fuel ratio do you guys tune to? i believe mine was tuned to 13-1 but i was curious if that was making the car too rich since stock is i believe 14.7-1. correct me if i'm wrong on that, i'm just trying to figure out how to get some more power out of the car with how it sits. seems like i'm a lil low compared to some other people on here

 

13.1 and redline:0 or idle